Re: NSWindow Deferred Window Display Support
Re: NSWindow Deferred Window Display Support
- Subject: Re: NSWindow Deferred Window Display Support
- From: Kyle Sluder <email@hidden>
- Date: Mon, 27 Sep 2010 19:24:36 -0700
On Sep 27, 2010, at 7:07 PM, Richard Somers <email@hidden> wrote:
> In Mac OS X 10.6 there is a new constant defined.
>
> #define NSAppKitVersionNumberWithDeferredWindowDisplaySupport
>
> The documentation says "Developers should not need to use this constant unless they are writing applications for Mac OS X v10.5 and earlier."
>
> Now consider the designated initializer for NSWindow 'initWithContentRect:styleMask:backing:defer:'.
>
> Does this mean the defer parameter in the initializer has no effect on 10.6 and later systems? What is the connection, if any, between the defined constant and the defer parameter in the initializer?
>
I don't think it has anything to do with the defer: parameter, which has been around since OPENSTEP. Rather, it is apparently related to an undocumented hook used by WebKit.
--Kyle Sluder_______________________________________________
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